curl --request POST \
  --url https://api.barker.money/api/partner/webhooks/inbound \
  --header 'Content-Type: application/json' \
  --header 'Idempotency-Key: <idempotency-key>' \
  --header 'X-Api-Key: <api-key>' \
  --header 'X-Barker-Event: <x-barker-event>' \
  --header 'X-Barker-Signature: <x-barker-signature>' \
  --data '
{
  "occurred_at": "2023-11-07T05:31:56Z",
  "data": {}
}
'

{
  "success": true,
  "event_id": 123,
  "duplicate": true
}